C111113331333132322331333133313331331121111121133131133132313212121
>>
C11111333133313232233133313331333133112111112113313113313231321212
<<
C111113331333132322331333133313331331121111121133131133132313212123
>>
C111113331333132322331333133313331331121111121133131133132313212122
>>